In their adult form, these bugs closely resemble mosquitoes. These insects can stay in their larval state for up to three years, and only last as a mature midge fly for a couple of weeks. These small ‘worms’ are actually midge fly larvae that have bright red bodies as the result of hemoglobin being visible through their exoskeleton. Luckily, you won’t experience these types of bloodworms in your betta tank or in the aquarium hobby!Īquarium bloodworms are from the Chironomidae family and aren’t actually worms at all. In the scientific world, there are two different types of bloodworms, those that come from the Chironomidae family and those in the Glycera genus.īloodworms from the Glycera genus are true marine polychaete worms that can deliver a venomous bite. Read on to find out everything you need to know about bloodworms, how they’re packaged, and the amount to feed your betta fish.

Therefore, it’s best only to give a couple of bloodworms to your betta once or twice every week! They can be too rich and fatty to feed your betta fish regularly. While bloodworms are a tasty snack, they aren’t the best for your betta. But is it the best aquarium snack out there? Some betta fish like them so much that hobbyists even have their own bloodworm farms to keep up with the demand. Bloodworms are one of the most commonly available foods for aquarium fish and are a favorite among betta fish these worms can be found live, frozen, or even freeze-dried.

Download dried blood worms